The effects of dietary selenium on growth performances, oxidative stress and tissue selenium concentration of gibel carp (Carassius auratus gibelio)

Han, Dong; Xie, Shouqi; Liu, M.; Xiao, Xiudi; Liu, Han; Zhu, Xiaoming; Yang, Yunxia

doi:10.1111/j.1365-2095.2010.00841.x

Cited by 125 publications

(90 citation statements)

References 47 publications

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“…Supplementation of Se may increase growthrelated gene expression in yellowtail kingfish. In the present study, the beneficial growth effect of dietary Se for yellowtail kingfish was shown by the weight gain data and this is consistent with the data reported for grouper (Epinephelus malabaricus) [21], cobia (Rachycentron canadum) [22] and gibel carp (Carassius auratus gibelio) [23]. The optimal Se requirement for maximal growth of yellowtail kingfish obtained from our study is higher than that reported for other fish species [21][22][23].…”

Section: Discussionsupporting

confidence: 92%

Dietary selenium requirement of yellowtail kingfish (<i>Seriola lalandi</i>)

Le¹,

Fotedar²

2013

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The dietary selenium (Se) requirement of yellowtail kingfish (Seriola lalandi) in normal and infected conditions was investigated. The fish were fed one of five experimental diets; a control un-supplemented diet (3.35 mg/kg Se) or diets supplemented with Se to provide 4.86, 5.38, 5.85 or 6.38 mg/kg Se. After feeding for 6 weeks, the fish were challenged by Vibrio anguillarum immersion and then observed for 4 weeks. Supplementation of Se had no effect on feed intake, feed conversion ratio and survival over 6 weeks of feeding; however, it significantly increased growth and Se content in muscle tissues. The optimal Se level for maximal growth of yellowtail kingfish estimated by second order regression was 5.56 mg/kg. Following the bacterial challenge, the immune-stimulating effects of Se were demonstrated in lysozyme and bactericidal activities, and there was a corresponding increase in survival and antibody response by supplementation of Se at ≥2 mg/kg (measured Se of ≥5.38 mg/kg). Under normal and infectious conditions, antioxidant capacity of fish measured as glutathione peroxidase activity increased by supplementation of Se. During post-challenge period, haematocrits were higher in the fish fed Se supplemented diets than the fish fed the control diet, while more macrophage aggregates were seen in the control group than in the others. Furthermore, there was evidence of myopathy in fish fed the diet without Se supplementation. Therefore, the results indicated that the optimal dietary Se requirement of yellowtail kingfish is 5.56 mg/kg.

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Section: Discussionsupporting

confidence: 92%

Dietary selenium requirement of yellowtail kingfish (<i>Seriola lalandi</i>)

Le¹,

Fotedar²

2013

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“…Selenium deposition in liver increased linearly with increasing levels of dietary selenium. This linear increase has been described in multiple fish species, regardless of the source of Se, including Atlantic salmon (Berntssen et al, ), black sea bream (Wang et al, ), channel catfish (Wang & Lovell, ), cobia (Liu et al, ), gibel carp (Han et al, ), hybrid striped bass (Cotter, Craig, & Mclean, ), malabar grouper (Lin, ), Nile tilapia ( Oreochromis niloticus , Lee, Nambi, Won, Katya, & Bai, ), olive flounder ( Paralichthys olivaceus , Lee, Lee, Bai, & Hung, ), rainbow trout (Hilton & Hodson, ; Wang et al, ) and white sturgeon (Tashjian et al, ). Dietary Se may also affect the deposition of other minerals in liver, such as copper, which follows a positive correlation with Se deposition in Atlantic salmon (Poppe, Håstein, Frøslie, Koppang, & Norheim, ) or rainbow trout (Hilton & Hodson, ).…”

Section: Discussionmentioning

confidence: 81%

Optimum selenium levels in diets high in plant‐based feedstuffs for gilthead sea bream (Sparus aurata) fingerlings

et al. 2019

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Substitution of marine ingredients (FM‐FO) by plant protein and oil sources can modify selenium (Se) levels in feeds. Se plays an important role in the antioxidative defence by forming part of selenoproteins. Se requirements of gilthead sea bream are not accurately determined; therefore, this study was conducted to define Se supplementation levels in low FM‐FO practical diets for sea bream fingerlings. A plant‐based diet containing 0.45 mg Se/kg diet was used as the basal diet. Four other diets were supplemented to contain 0.68, 0.86, 1.00 or 1.70 mg Se/kg diet, supplied as sodium selenite. Sea bream, weighing 12.6 ± 1.4 g, were distributed in triplicate groups per diet and fed for 42 days. Se supplementation up to 1.00 mg Se/kg significantly improved the growth of sea bream, whereas further increase up to 1.70 mg Se/kg diet reduced growth. The results of this study suggest that the optimum dietary levels of sodium selenite in diets with low FM‐FO with basal levels of 0.45 mg Se/kg are around 0.94 mg Se/kg to promote growth of gilthead sea bream juveniles. On the contrary, dietary levels of 1.70 mg Se/kg were found to be excessive and caused growth reduction, increased catalase expression and hydropic degeneration in the liver.

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“…(). Feeding juvenile rainbow trout with 4.6 mg organic Se/kg diet for 90 days significantly reduced weight gain and fishtail fork length (Vidal et al., ), while feeding gibel carp with 5 mg organic Se/kg diet for 100 days did not reduce growth (Han et al., ).…”

Section: Discussionmentioning

confidence: 99%

Effects of dietary selenium on growth performance and oxidative stress in juvenile grass carpCtenopharyngodon idellus

et al. 2018

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An 8‐week feeding trial was conducted to investigate the effect of dietary selenium (Se) on feed intake, weight gain and antioxidant activity in juvenile grass carp (11.2 ± 0.03 g). Six Se levels (0.13, 0.41, 0.56, 1.12, 2.18 and 4.31 mg/kg) of semi‐purified diets were assayed in triplicate. The maximum weight gain, specific growth rate and feed intake were obtained in fish fed with 1.12 mg Se/kg diet. Hepatic glutathione peroxidase activity was markedly increased when dietary Se ≤1.12 mg/kg diet and reached a plateau when dietary Se ≥1.12 mg/kg diet. Hepatic superoxide dismutase and serum catalase activities in juvenile grass carp fed with 0.56, 1.12 and 2.18 mg Se/kg diets were all significantly higher than those in the other groups. The malondialdehyde content in liver and serum was firstly decreased and then increased with increasing dietary Se content, and the lowest content was observed in fish fed with 1.12 mg Se/kg diet. With the increase in Se level, the activities of serum alanine aminotransferase and aspartate aminotransferase were reduced. In addition, serum alkaline phosphatase activity and albumin content were highest in fish fed with 1.12 mg Se/kg diet. This study indicated that both the Se deficiency and excess of Se caused negative effect on the oxidative stress in juvenile grass carp and suggested that the health‐giving concentration of dietary inorganic Se was 1.12 mg/kg diet. Moreover, based on the broken‐line regression analysis of weight gain, the optimal concentration of dietary inorganic Se was 0.83 mg/kg for juvenile grass carp.

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The effects of dietary selenium on growth performances, oxidative stress and tissue selenium concentration of gibel carp (Carassius auratus gibelio)

Abstract: A 100-day growth trial was executed to determine the dietary selenium (Se) requirement of juvenile gibel carp (Carassius auratus gibelio). Selenomethionine was supplemented to casein-gelatin diets at 0, 0.1, 0.25, 0.5, 1.0, 2.5 and 5 mg

Cited by 125 publications

References 47 publications

Dietary selenium requirement of yellowtail kingfish (<i>Seriola lalandi</i>)

Dietary selenium requirement of yellowtail kingfish (<i>Seriola lalandi</i>)

Optimum selenium levels in diets high in plant‐based feedstuffs for gilthead sea bream (Sparus aurata) fingerlings

Effects of dietary selenium on growth performance and oxidative stress in juvenile grass carpCtenopharyngodon idellus

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The effects of dietary selenium on growth performances, oxidative stress and tissue selenium concentration of gibel carp (Carassius auratus gibelio)

Abstract: A 100-day growth trial was executed to determine the dietary selenium (Se) requirement of juvenile gibel carp (Carassius auratus gibelio). Selenomethionine was supplemented to casein-gelatin diets at 0, 0.1, 0.25, 0.5, 1.0, 2.5 and 5 mg

Cited by 125 publications

References 47 publications

Dietary selenium requirement of yellowtail kingfish (&lt;i&gt;Seriola lalandi&lt;/i&gt;)

Dietary selenium requirement of yellowtail kingfish (&lt;i&gt;Seriola lalandi&lt;/i&gt;)

Optimum selenium levels in diets high in plant‐based feedstuffs for gilthead sea bream (Sparus aurata) fingerlings

Effects of dietary selenium on growth performance and oxidative stress in juvenile grass carpCtenopharyngodon idellus

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Dietary selenium requirement of yellowtail kingfish (<i>Seriola lalandi</i>)

Dietary selenium requirement of yellowtail kingfish (<i>Seriola lalandi</i>)